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[Xen-devel] Re: Failure booting domU with < 24M
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| Subject: | [Xen-devel] Re: Failure booting domU with < 24M |
| From: | Jacob Gorm Hansen <jacobg@xxxxxxx> |
| Date: | Thu, 3 Nov 2005 16:03:59 +0100 |
| Delivery-date: | Thu, 03 Nov 2005 15:01:08 +0000 |
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On 11/3/05, Jacob Gorm Hansen <jacobg@xxxxxxx> wrote: > hi, > > with unstable from yesterday, linux seems to have trouble detecting > how much memory to use, i.e. it detects 24M even if only given 16M by > the domain builder, and then it dies trying to allocate it: The problem seems to be the 8M(!) slack introduced with this patch. # HG changeset patch # User kaf24@xxxxxxxxxxxxxxxxxxxx # Node ID 41489189b19e20b3fda4222e1787821d990206bc # Parent c08e7f0b1ee597381d8c0dcca8a1b915b31bbc96 Add slack to balloon driver to allow to counteract low-mem address space allocations in backend drivers. Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx> Could the 8M slack be made optional somehow? I like being able to have 16M domains... Jacob -- Save time and bandwidth with EDelta: http://www.diku.dk/~jacobg/edelta/ _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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